.iframe_wrap{
	padding-top: 5px;
	padding-left: 10px;
	padding-right: 10px;
}
.curse_tit {
    padding-bottom: 15px;
    height: 26px;
    border-bottom: 1px solid #dcdcdc;
    margin-bottom: 0;
}
.curse_tit_name {
    float: left;
    font-size: 18px;
    color: #444444;
}
